/**
* @test Recebe novas funções
* @test
*/
public function appendCommand()
{
$app = new Application();
$app->appendCommand('foo:bar', 'Test')->setCode(function (InputInterface $input, OutputInterface $output) use($app) {
$output->writeln('Hello World');
});
$command = $app->find('foo:bar');
$commandTester = new CommandTester($command);
$commandTester->execute(['command' => $command->getName()]);
$this->assertSame('Hello World', trim($commandTester->getDisplay()));
}
